Michal Mazurkiewicz
Clubes
Chess.com Verified Titled Players
9 768 Membros
Polski Związek Szachowy
24 763 Membros
Chess.com Legends Club
2 441 453 Membros
Olympic Esports Series - Trials
8 787 Membros
Klub Zbigniewa Paklezy
4 292 Membros